以直肠感知阈值、直肠最大容量阈值评价直肠的感觉；
The sensation of rectum was evaluated by rectal maximum volume threshold;
直线相关分析显示，5 - HT阳性细胞释放介质越多，胃感知阈值越低。
Linear correlation analysis showed that the gastric perception threshold decreased in concordance with the increase of degranulation of 5-ht-positive cells.
基于扩频的音频隐藏算法一般都采用阈值相关法进行检测，但感知整形过程往往会破坏伪随机序列的正交性。
Audio information hiding algorithm based on spread spectrum is generally detected by correlation threshold but the orthogonal of pseudorandom sequence is always destroyed by perception reshaping.
具有非线性阈值行为的神经系统常常工作在有大背景噪声的环境中，尽管如此，神经系统仍能高效地感知、分辨和处理信息。
The neuron system with nonlinear behaviors works in large noisy background, but it can effectively perceive, discriminate and process the information .
提出一种融合视觉感知和等周理论的图像阈值分割方法。
In this paper, a novel thresholding method based on human visual perception and isoperimetric theory is presented.
提出一种融合视觉感知和等周理论的图像阈值分割方法。
In this paper, a novel thresholding method based on human visual perception and isoperimetric theory is presented.
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